ARASAAC Pictograms
A free (CC-BY-NC-SA) resource of around 5000 colour and black & white pictographic symbols from Catedu and the Aragonese Portal of Augmentative and Alternative Communication in Spain.
You must read the disclaimer before downloading.
From the authors:
The ARASAAC portal offers graphic resources and materials to facilitate
communication for those with some sort of problem in this area.
OATSoft comment:
This is an increasingly popular and widely used AAC resource, and the symbol file libraries are available with the file names translated into a growing number of languages. The file format provided is 500 pixels high PNG. Though the number of files is quite large, there is a fair amount of redundancy due to numerous duplication of symbols labelled with different names.





